English
The topological Krull dimension of a space equals the Krull dimension of its irreducible closed sets.
Русский
Топологическая размерность Хрустальной-Крюля равна размерности КрULL по модулярно-несходящим замкнутым множествам.
LaTeX
$$$ \operatorname{topologicalKrullDim}(T) = \operatorname{krullDim}( \operatorname{IrreducibleCloseds}(T) ) $$$
Lean4
/-- The Krull dimension of a topological space is the supremum of lengths of chains of
closed irreducible sets.
-/
noncomputable def topologicalKrullDim (T : Type*) [TopologicalSpace T] : WithBot ℕ∞ :=
krullDim (IrreducibleCloseds T)